Ответ:
- \(\frac{(x^4)^3}{x^{11}\cdot x}=\frac{x^{12}}{x^{12}}=1\), при \(x\ne0\).
- \((-0.2ab^5)^3=(-0.2)^3a^3b^{15}=-0.008a^3b^{15}\).
- \((6x)^2\cdot(x\cdot x^5)^4=36x^2\cdot(x^6)^4=36x^2\cdot x^{24}=36x^{26}\).
Ответ: а) \(1\); б) \(-0.008a^3b^{15}\); в) \(36x^{26}\).
